Gambusia
Gambusia is a genus of fish in the family Poeciliidae (order Cyprinodontiformes). They are often called topminnows, or simply gambusias; they are also known as mosquitofish which refers to two species, Gambusia affinis and Gambusia holbrooki.
Extinct species
The Amistad gambusia (Gambusia amistadensis) is the only extinct species.
| Gambusia | |
|---|---|
| |
| Male Gambusia hispaniolae | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cyprinodontiformes |
| Family: | Poeciliidae |
| Tribe: | Gambusiini |
| Genus: | Gambusia Poey, 1854 |